Aluminum plate for preventing breakage at joint
By setting rotationally symmetrical connecting strips and bonding pieces on the aluminum plate and fixing them with bolts, the problems of low efficiency and weak support capacity of the non-perforated aluminum plate connection structure are solved, the stability and bending resistance of the aluminum plate connection are achieved, and the structural stability is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SHANGHONG NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-14
AI Technical Summary
Existing non-perforated aluminum plate connection structures are inefficient and have weak support capacity during the connection process, making it difficult to effectively prevent breakage at the connection point.
By setting a rotationally symmetrical first and second connecting strip on the aluminum plate, and utilizing structures such as connecting grooves, bonding pieces, and baffles, the aluminum plates are made to bond and pull against each other, and the connection stability is enhanced by bolt fixing.
It improves the stability and support capacity of aluminum plate connections, avoids bending and breakage at the connection points, and enhances construction efficiency and the overall structural stability.
Smart Images

Figure CN224495438U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum plate technology, specifically to an aluminum plate that prevents breakage at the joint. Background Technology
[0002] Aluminum plates designed to prevent joint breakage are specifically designed to enhance the strength of structural joints. Through their excellent mechanical properties and corrosion resistance, these plates effectively disperse and resist stress at the joints, significantly reducing the risk of breakage. They are commonly used in applications requiring high reliability and long service life. In these applications, aluminum plates designed to prevent joint breakage not only improve the overall structural stability but also reduce weight and increase energy efficiency. These aluminum plates are one of the key materials for ensuring structural safety and improving product performance.
[0003] Chinese patent CN211396012U discloses a holeless aluminum plate connection structure, including a first aluminum plate and a second aluminum plate, a square tube engaged between the two aluminum plates, and at least one integrated locking pin that engages the first aluminum plate and the second aluminum plate. By adding a locking square tube between two adjacent aluminum plates, the traditional process of drilling holes in the aluminum plates is avoided. This not only greatly improves the versatility of construction, but also speeds up the construction process because it eliminates the need to ensure hole alignment, requiring minimal installation skills from construction workers.
[0004] In the process of connecting the above-mentioned patented non-perforated aluminum plate connection structure, after the first aluminum plate and the second aluminum plate are connected, a clamping structure is required to ensure the connection between the first aluminum plate and the second aluminum plate. The connection efficiency is low and the support capacity is weak. Utility Model Content
[0005] The purpose of this utility model is to provide an aluminum plate that prevents breakage at the joint. A second connecting strip connected to a first aluminum plate adheres to the surface of the second aluminum plate, and a first connecting strip connected to the second aluminum plate adheres to the surface of the first aluminum plate. The first aluminum plate, the second aluminum plate, the first connecting strip, and the second connecting strip adhere to, restrict, and pull on each other. Furthermore, after the first aluminum plate, the second aluminum plate, the first connecting strip, and the second connecting strip are spliced together, they are further adhered and restricted by first bonding pieces on both sides, with restrictions in multiple directions and multiple positions, thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum plate for preventing breakage at the joint, comprising a first aluminum plate and a second aluminum plate, wherein a first connecting strip and a second connecting strip are respectively provided on both sides of the front end of the first aluminum plate and the second aluminum plate, the first connecting strip and the second connecting strip are rotationally symmetrical, and a connecting groove is provided at the upper end of the first connecting strip and the lower end of the second connecting strip, the first connecting strip with the connecting groove is slotted and connected to the second connecting strip with the connecting groove, the first connecting strip and the second connecting strip protrude from both sides of the corresponding first aluminum plate and the second aluminum plate, the reserved protruding first connecting strip and the second connecting strip facilitate connection and combination, and the connection and combination facilitates the combination and connection of adjacent first aluminum plates and second aluminum plates.
[0007] Preferably, the first connecting strip is welded and fixed to the lower end of the first aluminum plate and the second aluminum plate by a connecting block, and the second connecting strip is welded and fixed to the upper end of the first aluminum plate and the second aluminum plate by a connecting block. The welding position of the connecting block can be adjusted so as not to affect the splicing and combination of the first connecting strip and the second connecting strip.
[0008] Preferably, a first bonding piece is provided at the upper end of the first connecting strip facing the middle of the first aluminum plate, and a first bonding piece is provided at the lower end of the second connecting strip facing the middle of the first aluminum plate. The reserved first bonding piece can facilitate the restriction of the first connecting strip and the second connecting strip after combination, and prevent the first connecting strip and the second connecting strip from becoming loose after combination.
[0009] Preferably, both the first connecting strip and the second connecting strip are provided with a second bonding piece facing the first bonding piece. The first bonding piece and the second bonding piece are located at the edge of the connecting groove. The extended second bonding piece can increase the connection area between the first connecting strip and the second connecting strip and the first aluminum plate, and can improve the stability of the connection between the first connecting strip and the second connecting strip.
[0010] Preferably, the upper end of the outer wall of the first connecting strip is recessed with a groove, and the lower end of the outer wall of the second connecting strip is recessed with a groove. The reserved grooves facilitate the connection of the first connecting strip and the second connecting strip after combination.
[0011] Preferably, a baffle is provided at the lower end of the outer side of the inner connecting groove of the first connecting strip, and a baffle is provided at the upper end of the outer side of the inner connecting groove of the second connecting strip. The baffle is connected to the groove slot, and the protruding baffle can be embedded in the groove to improve the stability of the first connecting strip and the second connecting strip after combination.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] When the first aluminum plate and the second aluminum plate are connected, they can be joined by splicing their own first connecting strip and second connecting strip. While the first connecting strip and the second connecting strip are spliced together and mutually pulling, the first connecting strip and the second connecting strip protrude from the outside of the first aluminum plate and the second aluminum plate, respectively. When the first aluminum plate and the second aluminum plate are spliced, the second connecting strip of the first aluminum plate is attached to the surface of the second aluminum plate, and the first connecting strip of the second aluminum plate is attached to the surface of the first aluminum plate. The first aluminum plate, the second aluminum plate, the first connecting strip and the second connecting strip are mutually attached, mutually restrained and mutually pulled. Furthermore, after the first aluminum plate, the second aluminum plate, the first connecting strip and the second connecting strip are spliced, the first bonding pieces on both sides are attached and further restrained. The restraint in multiple directions and multiple positions can prevent the first aluminum plate and the second aluminum plate from bending and breaking at the connection position. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall external structure of this utility model;
[0015] Figure 2 This is an exploded view of the connection structure between the first aluminum plate and the second aluminum plate of this utility model.
[0016] Figure 3 This is a cross-sectional view showing the positional relationship of the grooves in this utility model;
[0017] Figure 4 This is a cross-sectional view showing the bolt position relationship of this utility model;
[0018] Figure 5 For the present utility model Figure 4 Enlarged view of a portion of region A in the middle.
[0019] In the diagram: 1. First aluminum plate; 2. First connecting strip; 3. Second connecting strip; 4. First bonding piece; 5. Second bonding piece; 6. Groove; 7. Baffle; 8. Connecting groove; 9. Mounting hole; 10. Bolt; 11. Nut; 12. Connecting block; 13. Second aluminum plate. Detailed Implementation
[0020] The present invention will be further described below with reference to specific embodiments.
[0021] like Figure 1 As shown, an aluminum plate for preventing breakage at the joint in this embodiment includes a first aluminum plate 1 and a second aluminum plate 13. A first connecting strip 2 is provided on one side of the front end of the first aluminum plate 1 and the second aluminum plate 13, and a second connecting strip 3 is provided on the other side of the front end of the first aluminum plate 1 and the second aluminum plate 13. When connecting the first aluminum plate 1 and the second aluminum plate 13, the first connecting strip 2 and the second connecting strip 3 are spliced together to achieve combination.
[0022] In this embodiment, the first connecting strip 2 is welded and fixed to the lower ends of the first aluminum plate 1 and the second aluminum plate 13 through the connecting block 12, and the second connecting strip 3 is welded and fixed to the upper ends of the first aluminum plate 1 and the second aluminum plate 13 through the connecting block 12. By adjusting the welding position, the combination and connection of the first connecting strip 2 and the second connecting strip 3 can be facilitated.
[0023] Furthermore, the first connecting strip 2 and the second connecting strip 3 are rotationally symmetrical. The first connecting strip 2 can be transformed into the shape of the second connecting strip 3 after being rotated 180 degrees. The identical shape facilitates the processing and manufacturing of aluminum plates.
[0024] It is worth mentioning that, such as Figure 2 As shown, the upper end of the first connecting strip 2 and the lower end of the second connecting strip 3 are both provided with connecting grooves 8. The first connecting strip 2 with connecting grooves 8 is connected to the second connecting strip 3 with connecting grooves 8. The splicing of the first connecting strip 2 and the second connecting strip 3 can be completed by moving the first connecting strip 2 vertically toward the second connecting strip 3.
[0025] To improve the stability of the connection between the first aluminum plate 1 and the second aluminum plate 13, the first connecting strip 2 and the second connecting strip 3 protrude from the outer sides of the corresponding first aluminum plate 1 and second aluminum plate 13. When the protruding first connecting strip 2 and the second connecting strip 3 are connected to each other, they will adhere to the adjacent connected materials. The second connecting strip 3 corresponding to the first aluminum plate 1 will adhere to the surface of the second aluminum plate 13, and the first connecting strip 2 corresponding to the second aluminum plate 13 will adhere to the surface of the first aluminum plate 1. By adhering to the surfaces and pulling each other, the load-bearing capacity of the connection position of the first aluminum plate 1 and the second aluminum plate 13 can be improved, and bending of the connection position of the first aluminum plate 1 and the second aluminum plate 13 can be avoided.
[0026] Furthermore, a first bonding piece 4 is provided at the upper end of the first connecting strip 2 facing the middle position of the first aluminum plate 1, and a first bonding piece 4 is provided at the lower end of the second connecting strip 3 facing the middle position of the first aluminum plate 1. A second bonding piece 5 is provided between the first connecting strip 2 and the second connecting strip 3 facing the corresponding first bonding piece 4. The second bonding piece 5 is an integral structure with the first connecting strip 2 and the second connecting strip 3 respectively. The first bonding piece 4 and the second bonding piece 5 are respectively located at the edge position of the connecting groove 8. Through the reserved first bonding piece 4 and the second bonding piece 5, after the first connecting strip 2 and the second connecting strip 3 are spliced, they can be tightly attached to the combined first connecting strip 2 and the second connecting strip 3, thereby improving the stability of the combined connection of the first aluminum plate 1 and the second aluminum plate 13.
[0027] To prevent the first connecting strip 2 and the second connecting strip 3 from loosening after assembly, such as Figure 3As shown, a groove 6 is recessed at the upper end of the outer wall of the first connecting strip 2, and a groove 6 is recessed at the lower end of the outer wall of the second connecting strip 3. A baffle 7 is provided at the lower end of the outer side of the inner connecting groove 8 of the first connecting strip 2, and a baffle 7 is provided at the upper end of the outer side of the inner connecting groove 8 of the second connecting strip 3. The baffle 7 is slotted into the groove 6. When the first connecting strip 2 and the second connecting strip 3 are combined, the baffle 7 will be embedded in the groove 6. The combination of the groove 6 and the baffle 7 can improve the stability of the connection between the first connecting strip 2 and the second connecting strip 3.
[0028] It is worth mentioning that both the first bonding piece 4 and the second bonding piece 5 have through mounting holes 9, which sequentially pass through the first bonding piece 4, the second bonding piece 5, the first connecting strip 2, and the second connecting strip 3. These mounting holes 9 facilitate the insertion and fixing of the bolts 10. Figure 4 and Figure 5 As shown, a bolt 10 is installed through the inside of the mounting hole 9. After the bolt 10 passes through, the first connecting strip 2 and the second connecting strip 3 can be spliced by rotating the nut 11 outside the bolt 10. A nut 11 is provided on one side outside the bolt 10, and the inside of the nut 11 is engaged with the external thread of the bolt 10, which can improve the stability of the connection after splicing.
[0029] Working principle: When using two aluminum plates and connecting them, the first aluminum plate 1 and the second aluminum plate 13 are connected by the second connecting strip 3 connected by the connecting block 12, and the second aluminum plate 13 is connected by the first connecting strip 2 connected by the connecting block 12 in conjunction with the second connecting strip 3. The first connecting strip 2 is connected to the second connecting strip 3 by a slotted connection groove 8. During the slotted connection process, the protruding baffle 7 on the surface of the second connecting strip 3 is inserted into the recessed groove 6 on the surface of the first connecting strip 2, and similarly, the protruding baffle 7 on the surface of the first connecting strip 2 is inserted into the recessed groove 6 on the surface of the second connecting strip 3. After the second connecting strip 3 and the first connecting strip 2 are combined and connected, the two sides of the second connecting strip 3 and the first connecting strip 2 are respectively bonded by the first bonding of the surfaces of the first aluminum plate 1 and the second aluminum plate 13. When the plate 4 contacts and clamps, the temporary connection between the first aluminum plate 1 and the second aluminum plate 13 can be completed. During the connection process, in addition to the mutual pulling between the second connecting strip 3 and the first connecting strip 2, the second connecting strip 3 connected to the surface of the first aluminum plate 1 will adhere to the second aluminum plate 13, and the first connecting strip 2 connected to the surface of the second aluminum plate 13 will adhere to the first aluminum plate 1. The mutual adhesion, mutual restriction and mutual pulling between the second aluminum plate 13, the first connecting strip 2 and the second connecting strip 3 can prevent bending and breakage at the connection position. After the connection between the first connecting strip 2 and the second connecting strip 3 is further realized, the bolt 10 passes through the mounting hole 9 inside the first connecting strip 2, the second connecting strip 3, the first fitting piece 4 and the second fitting piece 5 in sequence. The nut 11 is rotated from the outside of the bolt 10, and the first connecting strip 2 and the second connecting strip 3 connected by the slot can be fixed by the nut 11 and the bolt 10.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An aluminum plate for preventing breakage at the joint, comprising a first aluminum plate (1) and a second aluminum plate (13), characterized in that, A first connecting strip (2) and a second connecting strip (3) are respectively provided on both sides of the front end of the first aluminum plate (1) and the second aluminum plate (13). The first connecting strip (2) and the second connecting strip (3) are rotationally symmetrical. The upper end of the first connecting strip (2) and the lower end of the second connecting strip (3) are provided with connecting grooves (8). The first connecting strip (2) with the connecting groove (8) is connected to the second connecting strip (3) with the connecting groove (8) in a slotted connection. The first connecting strip (2) and the second connecting strip (3) protrude from the outer sides of the corresponding first aluminum plate (1) and the second aluminum plate (13).
2. The aluminum plate for preventing breakage at the joint according to claim 1, characterized in that, The first connecting strip (2) is welded and fixed to the lower ends of the first aluminum plate (1) and the second aluminum plate (13) through the connecting block (12), and the second connecting strip (3) is welded and fixed to the upper ends of the first aluminum plate (1) and the second aluminum plate (13) through the connecting block (12).
3. An aluminum plate for preventing breakage at the joint according to claim 2, characterized in that, The first connecting strip (2) has a first bonding piece (4) at the upper end facing the middle of the first aluminum plate (1), and the second connecting strip (3) has a first bonding piece (4) at the lower end facing the middle of the first aluminum plate (1).
4. An aluminum plate for preventing breakage at the joint according to claim 3, characterized in that, The first connecting strip (2) and the second connecting strip (3) are both provided with a second bonding piece (5) facing the first bonding piece (4), and the first bonding piece (4) and the second bonding piece (5) are located at the edge of the connecting groove (8).
5. An aluminum plate for preventing breakage at the joint according to claim 4, characterized in that, The upper end of the outer wall of the first connecting strip (2) is recessed with a groove (6), and the lower end of the outer wall of the second connecting strip (3) is recessed with a groove (6).
6. An aluminum plate for preventing breakage at the joint according to claim 5, characterized in that, A baffle (7) is provided at the lower end of the inner connecting groove (8) of the first connecting strip (2), and a baffle (7) is provided at the upper end of the inner connecting groove (8) of the second connecting strip (3), and the baffle (7) is connected to the groove (6) in a slotted manner.